Spectral theory for systems of ordinary differential equations with distributional coefficients [PDF]
Ahmed Ghatasheh, Rudi Weikard
openalex +1 more source
Accelerated Progression of Gait Impairment in Parkinson's Disease and REM Sleep Without Atonia
ABSTRACT Objective People with Parkinson's disease (PD) and rapid eye movement (REM) sleep without atonia (RSWA) often have more severe gait disturbances compared to PD without RSWA. The association between the presence and expression of RSWA and the rate of progression of gait impairment in PD is unknown.
Sommer L. Amundsen‐Huffmaster +11 more
wiley +1 more source
A nonlinear sparse neural ordinary differential equation model for multiple functional processes. [PDF]
Liu Y, Li L, Wang X.
europepmc +1 more source
Amyotrophic Lateral Sclerosis Prevalence Projection in 2040: A Less Rare Disease
ABSTRACT Objective To project ALS prevalence across multiple countries through 2040, accounting for both population aging and increased survival. Methods Data from the Piemonte and Valle d'Aosta ALS register (PARALS) was used to estimate the trends in incidence and prevalence from 2005 to 2019. Survival trends over this period were also assessed.
Rosario Vasta +18 more
wiley +1 more source
AMICI: high-performance sensitivity analysis for large ordinary differential equation models. [PDF]
Fröhlich F +7 more
europepmc +1 more source
A boundary value problem for a system of ordinary linear differential equations of the first order [PDF]
Gilbert Ames Bliss
openalex +1 more source
Use of Symptomatic Drug Treatment for Fatigue in Multiple Sclerosis and Patterns of Work Loss
ABSTRACT Objective To describe the use of central stimulants and amantadine for fatigue in MS and evaluate a potential association with reduced work loss in people with MS. Methods We conducted a nationwide, matched, register‐based cohort study in Sweden (2006 to 2023) using national registers with prospective data collection.
Simon Englund +3 more
wiley +1 more source
Behavior at infinity of psi-evanescent solutions to linear differential equations
In this article we present some necessary and sufficient conditions for the existence of $psi$-evanescent solution of the nonhomogeneous linear differential equation $x'=A(t)x+f(t)$, which is related to the notion of $psi$-ordinary dichotomy for the ...
Pham Ngoc Boi
doaj
Reverse engineering gene regulatory network based on complex-valued ordinary differential equation model. [PDF]
Yang B +6 more
europepmc +1 more source
Wang-Ball Polynomials for the Numerical Solution of Singular Ordinary Differential Equations
Ahmed Kherd +2 more
openalex +2 more sources

